Implement easy GPU feature status summary.

chrome/browser/gpu_data_manager.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/gpu_data_manager.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/string_number_conversions.h"
@@ skipping 73 matching lines @@
   // updated GPU info.
   gpu_feature_flags_set_ = false;
   RunGpuInfoUpdateCallbacks();
 }
 
 const GPUInfo& GpuDataManager::gpu_info() const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   return gpu_info_;
 }
 
-Value* GpuDataManager::GetBlacklistingReasons() const {
-  if (gpu_feature_flags_.flags() != 0 && gpu_blacklist_.get())
-    return gpu_blacklist_->GetBlacklistingReasons();
+Value* GpuDataManager::GetFeatureStatus() {
+  if (gpu_blacklist_.get())
+    return gpu_blacklist_->GetFeatureStatus(GpuAccessAllowed());
   return NULL;
 }
 
 std::string GpuDataManager::GetBlacklistVersion() const {
   if (gpu_blacklist_.get() != NULL) {
     uint16 version_major, version_minor;
     if (gpu_blacklist_->GetVersion(&version_major,
                                    &version_minor)) {
       std::string version_string =
           base::UintToString(static_cast<unsigned>(version_major)) +
@@ skipping 191 matching lines @@
   if (browser_command_line.HasSwitch(switches::kIgnoreGpuBlacklist) ||
       browser_command_line.GetSwitchValueASCII(
           switches::kUseGL) == gfx::kGLImplementationOSMesaName)
     return NULL;
   UpdateGpuBlacklist();
   // No need to return an empty blacklist.
   if (gpu_blacklist_.get() != NULL && gpu_blacklist_->max_entry_id() == 0)
     return NULL;
   return gpu_blacklist_.get();
 }